Method for manufacturing stainless steel integrated welding wall structure

Abstract

The invention relates to a method for manufacturing a stainless steel integrally welded wall structure for a laboratory wall structure, including a method for manufacturing a wall structure, a window frame structure, a door frame structure, a lamp structure, and a socket structure, and is characterized in that the wall is made of stainless steel square tubes The keel is made into a well-shaped frame, and the frame and the frame are fully welded. Stainless steel plates are welded on both sides of the stainless steel square tube keel, and the edges of adjacent stainless steel plates are welded. The corner between the stainless steel plate and the stainless steel plate is welded with a stainless steel arc, and the stainless steel square tube keel frame is evenly welded with a steel fixed angle close to the ground, and the steel fixed angle is fastened to the ground with steel expansion bolts. The invention adopts a stainless steel integral welding method, and adopts a series of airtight measures for possible leakage points. The stainless steel wall structure made of stainless steel has good airtightness, high strength, acid and alkali resistance, no rust, and high fire resistance, which fully meets the needs of special experiments. Special requirements for room walls.

Description

technical field [0001] The invention relates to a laboratory wall structure, and is especially suitable for a manufacturing method of a stainless steel integrally welded wall structure with extremely strict requirements on wall airtightness, corrosiveness, strength and other indicators. Background technique [0002] At present, GMP pharmaceutical factories, electronic workshops, laboratories and other clean space partition walls generally adopt 50 mm color steel plate sandwich structure (the surface layer is 0.5 mm steel plate, and the sandwich core is mostly rock wool, beryllium magnesium, or paper honeycomb, etc.) , the boards are plugged with the mother and son mouth to form a partition wall, and the upper and lower fixing methods are all fixed with aluminum alloy profiles. The wall structures made and installed by this manufacturing method generally have poor sealing performance (serious leakage), low strength, and durability. Poor corrosion, easy to rust if the coating ...

AI Technical Summary

Problems solved by technology

[0002] At present, GMP pharmaceutical factories, electronic workshops, laboratories and other clean space partition walls generally adopt 50 mm color steel plate sandwich structure (the surface layer is 0.5 mm steel plate, and the sandwich core is mostly rock wool, beryllium magnesium, or paper honeycomb, etc.) , the boards are plugged with the mother and son mouth to form a partition wall, and the upper and lower fixing methods are all fixed with aluminum alloy profiles. The wall structures made and installed by this manufacturing method generally have poor sealing performance (serious leakage), low strength, and durability. Poor corrosion, easy to rust due to coating damage, low fire resistance level, etc.

The wall made in this way is not suitable for some places that require high sealing, high strength, corrosion resistance, etc., such as: for special laboratories engaged in research on pathogenic microorganisms (SARS laboratory), air microbial exposure experiments, etc. , due to the risk of leakage of pollution sources to the outside, once leakage will cause immeasurable consequences to life and the environment

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